英文關鍵字
herd
asian
elephants
lead
older
female
elephant
adventure
animal
asia
baby
background
big
color
day
calf
environment
family
field
food
forest
grass
green
group
head
jungle
lanka
large
male
mammal
move
movement
national
natural
nature
outdoor
outdoors
park
reserve
safari
sri-lanka
strong
tourism
travel
trees
trunk
video
walk
wild
wilderness
wildlife
young